Fintech App Development Agency

Wallets, lending flows, and money products that use regulated vendors — not a fake bank we 'just ship'.

Fintech MVPs succeed when they sit on Stripe, Plaid, or a licensed partner — not when a startup pretends to be a bank in three weeks. We have shipped mortgage quote and savings-education products. We will not fabricate a banking license.

v1 is usually onboarding, a core money workflow, and audit-friendly logs. KYC vendors are chosen with you. If you need a charter, call a lawyer, not only an agency.

Timeline: 4–6 weeksPrice: From $4,200Fixed price — no hourly billing

Why fintech app development is easy to get wrong

Building ledger logic that should be Stripe

Plaid treated as a weekend integration

Lending UX without a capital partner

What we build

Onboarding + KYC path

Vendor-hosted where possible (Stripe Identity, etc.).

The money loop

Quotes, transfers, or savings tracking — one loop.

Admin / ops

Manual review queues. Automation comes after volume.

Statements and history

Users must see what happened. That is the product.

Typical features in v1

Vendor-first

Stripe Treasury or a BaaS partner if you actually move balances.

No fake APRs

We will not invent performance numbers for your landing page.

Development process

1

License reality

What you are legally allowed to do in v1.

2

Vendor map

Stripe, Plaid, KYC, and who holds funds.

3

Build the loop

UI + webhooks + failure states.

4

Ops handoff

What a human does when automation fails.

Recommended stack

  • Next.jsWeb fintech apps
  • Stripe / PlaidMoney and account data
  • PostgresLedger-adjacent records we do own

What you get

  • Web or mobile client
  • Vendor integrations
  • Admin review tools
  • Webhook handlers
  • Full source code

Planning resources

FAQ

Can you build a neobank?

We can build the app layer on a BaaS partner you contract. We cannot charter a bank.

Plaid in v1?

Yes when the product needs account linking. Sandbox first, production credentials from you.

Cost?

From $4,200 for a scoped workflow. Anything touching custody is a custom quote.

Related services

Start your MVP

Free 30-min scoping call. Fixed price quote after we write the v1 list.

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